Mike Diamond Plumbing, HVAC & Electrical - Costa Mesa provides a range of HVAC services including air conditioning repair, furnace repair, heat pump repair, and HVAC installation in Irvine, CA. They offer maintenance tune-ups and specialize in both installation and repair of heating and cooling systems. With over 50 years of experience, the company also provides 24-hour emergency plumbing, electrical, and HVAC services to address urgent needs at any time.

Yaeger Services, Inc. provides comprehensive HVAC installation, repair, and maintenance services in Anaheim, CA. They serve both residential and commercial clients with tailored heating and air conditioning solutions designed for energy efficiency and long-lasting comfort. Their skilled technicians specialize in air conditioning and furnace installation, thermostat setup, indoor air quality improvements, and routine HVAC tune-ups. With over 30 years of experience serving Orange County, Yaeger Services emphasizes trustworthy installations and uses the latest tools to ensure reliable climate control throughout the year.

Cooling & Heating Repair is an HVAC company serving Long Beach, CA, offering a wide range of services including air conditioning and furnace repair, heat pump and boiler maintenance, and installation of mini splits and geothermal systems. They provide emergency heating and AC services, central system installations, and HVAC tune-ups. The company has maintained a 5-star customer rating for 11 years, reflecting their experience in the local climate control industry. Their technicians are skilled in diagnosing and repairing common HVAC issues such as faulty thermostats, refrigerant leaks, and compressor problems, ensuring systems operate efficiently and safely.

California Comfort Heating & Air Conditioning provides heating and cooling services in Long Beach, CA. They offer residential and commercial HVAC repair, installation, and maintenance, including air conditioning and furnace systems. The company also handles ventilation and duct system services. With decades of experience serving Los Angeles County, they emphasize professional installation and system upkeep. California Comfort Heating & Air Conditioning offers 24-hour emergency services to address urgent heating and cooling needs.

Stafford Heating and AC is an HVAC company serving Santa Ana, CA, and the surrounding Southern California area. They provide a range of services including air conditioning and furnace repair, as well as installation for HVAC systems. The company operates 24/7 and is licensed, bonded, and insured, offering reliable HVAC expertise with a focus on customer satisfaction. One of their key capabilities is full heating and air conditioning system installation. They also support veterans and seniors with special service offers.

Porter Boiler Service is a boiler repair and installation company based in Los Angeles, CA. They provide a range of services including new boiler installations, maintenance, and repairs, with experience installing Raypak and Miura boilers. The company has been a trusted partner for over twenty years, working on projects such as converting high-rise towers from steam to water boilers. Their team offers expert recommendations to improve plant efficiency and provides training after installation.

Southern California Energy Services Inc is a family-owned HVAC contractor serving Los Angeles, CA, and surrounding Southern California counties. They specialize in heating, air conditioning, and electrical services, including repair and installation of furnaces, air conditioners, heat pumps, and HVAC systems. With over 30 years of experience, the company employs certified technicians and works with major brands to provide custom solutions tailored to customer needs. They emphasize quality craftsmanship and equipment performance without compromising standards.

Paul White HVAC Service is a heating, cooling, and ventilation company serving Anaheim, CA. Since 2013, they have provided HVAC installation, maintenance, and emergency repairs within a 10-mile radius. Their services include furnace installation and repair, air conditioning installation and repair, and HVAC tune-ups. The company emphasizes reliable and efficient solutions to maintain optimal indoor comfort for both residential and commercial clients.

Victorious Comfort Home Heating and Air Conditioning is an HVAC company based in Anaheim, CA. They provide repair and installation services for a variety of systems including furnaces, boilers, heat pumps, electric heaters, and ductless split air conditioning systems. The company offers emergency repair services and has technicians with years of experience in air system installation and repair. Victorious Comfort Home is known for finding hard-to-source parts and addressing HVAC issues thoroughly.

Hi-Tek Mechanical is an HVAC company based in Irvine, CA, specializing in installation, repair, and maintenance of air conditioning, furnaces, heat pumps, and boilers. They serve commercial facilities throughout Southern California, focusing on ensuring HVAC systems operate efficiently. The company emphasizes quality service and advanced equipment to maintain building comfort and mechanical systems. Their team is committed to integrity, teamwork, and delivering precise work on projects of all sizes.